JEWEL, UP/LOW BALANCE HOLE
For Seiko 5E21-6B80
721/1751
Alternate: SHOCK/AS 1710
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Bulova C877103 | BULOVA CASE REFERENCE | |
| Omega 7214 | OMEGA CASE USES CALIBER 620 |
